GGHC
ONCE

Gilder Gagnon Howe & Co’s Spark Therapeutics, Inc. Common Stock ONCE Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2019
Q1
Sell
-507,941
Closed -$19.9M 293
2018
Q4
$19.9M Sell
507,941
-5,199
-1% -$203K 0.28% 77
2018
Q3
$28M Sell
513,140
-12,904
-2% -$704K 0.29% 86
2018
Q2
$43.5M Sell
526,044
-6,215
-1% -$514K 0.47% 68
2018
Q1
$35.4M Sell
532,259
-15,930
-3% -$1.06M 0.44% 67
2017
Q4
$28.2M Buy
+548,189
New +$28.2M 0.38% 71
2017
Q2
Sell
-6,887
Closed -$367K 312
2017
Q1
$367K Sell
6,887
-21
-0.3% -$1.12K 0.01% 219
2016
Q4
$345K Sell
6,908
-4,587
-40% -$229K 0.01% 204
2016
Q3
$690K Sell
11,495
-3
-0% -$180 0.01% 199
2016
Q2
$588K Buy
+11,498
New +$588K 0.01% 200
2015
Q4
Sell
-11,802
Closed -$492K 276
2015
Q3
$492K Sell
11,802
-180,414
-94% -$7.52M 0.01% 204
2015
Q2
$11.6M Sell
192,216
-264,388
-58% -$15.9M 0.15% 103
2015
Q1
$35.4M Buy
+456,604
New +$35.4M 0.49% 52